bsl::basic_ostringstream::basic_ostringstream

Create a basic_ostringstream object. Optionally specify a modeBitMask indicating whether the underlying stream-buffer may also be read from (rdbuf is created using modeBitMask | ios_base::out). If modeBitMask is not supplied, rdbuf will be created using ios_base::out. Optionally specify an initialString indicating the value that will be returned by a call to str prior to any streaming operations performed on this object. If initialString is not supplied, str will initially return an empty string. Optionally specify the allocator used to supply memory. If allocator is not supplied, a default-constructed object of the (template parameter) ALLOCATOR type is used. If the ALLOCATOR argument is of type bsl::allocator (the default), then allocator, if supplied, shall be convertible to bslma::Allocator *. If the ALLOCATOR argument is of type bsl::allocator and allocator is not supplied, the currently installed default allocator will be used to supply memory.